An optically clocked transistor array (OCTA) for 40-Gb/s, bidirectional serial-to-parallel conversion of asynchronous burst optical packets

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概要

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• We have fabricated an optically clocked transistor array (OCTA) in an optoelectronic integrated circuit (OEIC) technology incorporating 0.18-µm gate length high-electron-mobility transistors (HEMTs). As a result of its dual serial-to-parallel (SP) and parallel-to-serial (PS) conversion (time demux/mux) capability, the OCTA realizes a single-chip, low-power interface between input/output high-speed asynchronous burst optical packets and CMOS electronics, thus enabling a compact, low-power solution for label swapping of optical packets. Single channel measurements indicate an input bandwidth greater than 65Gb/s. An eight-channel array demonstrates SP and PS conversion at 40Gb/s.

• The Institute of Electronics, Information and Communication Engineersの論文

著者

• Suzuki Hiroyuki

  Ntt Photonics Laboratories Ntt Corporation

• Suemitsu Tetsuya

  Ntt Photonics Laboratories

• Takahashi Ryo

  Ntt Photonics Laboratories

• Urata Ryohei

  NTT Photonics Laboratories, NTT Corporation

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